*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #fcf8f0;
            color: #2d2a24;
            line-height: 1.75;
            padding: 0 16px;
            max-width: 1200px;
            margin: 0 auto;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #c44b2b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8f2e1a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #4a1a0e;
            margin: 1.2rem 0 0.6rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #6b2e1a;
            margin: 2.2rem 0 0.8rem;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid #e8c9b0;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #864a2e;
            margin: 1.6rem 0 0.6rem;
            line-height: 1.35;
        }
        h4 {
            font-size: 1.12rem;
            font-weight: 600;
            color: #9e5f3e;
            margin: 1.2rem 0 0.4rem;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
        }
        .text-small {
            font-size: 0.92rem;
            color: #6b5e50;
        }
        .my-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 12px;
            border-bottom: 2px solid #e8d5c0;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: #d94f2a;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            background: linear-gradient(135deg, #d94f2a, #f7a35c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(217, 79, 42, 0.15);
            line-height: 1.1;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            background: inherit;
            -webkit-text-fill-color: transparent;
        }
        .my-logo small {
            font-size: 0.65rem;
            display: block;
            -webkit-text-fill-color: #7a5a44;
            color: #7a5a44;
            letter-spacing: 0.3em;
            font-weight: 400;
        }
        .my-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .my-nav a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.92rem;
            background: transparent;
            color: #4a3528;
            transition: all 0.2s;
        }
        .my-nav a:hover {
            background: #d94f2a;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #4a3528;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0e0d0;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 10px 0 6px;
            font-size: 0.88rem;
            color: #7a6a5a;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 8px;
            color: #b8a090;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #7a6a5a;
        }
        .breadcrumb a:hover {
            color: #c44b2b;
        }
        .breadcrumb .current {
            color: #2d2a24;
            font-weight: 500;
        }
        .search-box {
            background: #fff5ec;
            border-radius: 40px;
            padding: 8px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid #e8d5c0;
            margin: 16px 0 20px;
            transition: box-shadow 0.2s;
        }
        .search-box:focus-within {
            box-shadow: 0 0 0 3px rgba(217, 79, 42, 0.2);
            border-color: #d94f2a;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 0;
            font-size: 1rem;
            outline: none;
            color: #2d2a24;
        }
        .search-box button {
            background: #d94f2a;
            border: none;
            color: #fff;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #b83e1e;
        }
        .section-card {
            background: #fffffffa;
            border-radius: 20px;
            padding: 28px 30px;
            margin: 24px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #f0e4d8;
        }
        .section-card.dark {
            background: #3f2a1e;
            color: #f5ede6;
        }
        .section-card.dark h2,
        .section-card.dark h3 {
            color: #f7dcc8;
            border-bottom-color: #6a4a34;
        }
        .feature-img {
            border-radius: 16px;
            margin: 20px 0;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .link-group {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
            gap: 10px 18px;
            margin: 16px 0 8px;
        }
        .link-group a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 0;
            font-weight: 500;
            border-bottom: 1px dotted #e0d0c0;
        }
        .link-group a i {
            color: #d94f2a;
            font-size: 0.8rem;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #4a3528;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #ddd0c0;
            border-radius: 12px;
            font-size: 1rem;
            background: #fffcf8;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #d94f2a;
            outline: none;
            box-shadow: 0 0 0 3px rgba(217, 79, 42, 0.12);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #d94f2a;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-primary:hover {
            background: #b83e1e;
            transform: scale(1.01);
        }
        .btn-secondary {
            background: #f0e4d8;
            color: #4a3528;
            border: 1px solid #ddd0c0;
            padding: 10px 26px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .btn-secondary:hover {
            background: #e4d4c4;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #e0c8b0;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            transition: color 0.15s;
            color: #e0c8b0;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f5b342;
        }
        .my-footer {
            margin-top: 40px;
            padding: 30px 0 20px;
            border-top: 2px solid #e8d5c0;
            text-align: center;
            font-size: 0.95rem;
            color: #6b5e50;
        }
        friend-link {
            display: block;
            margin: 16px 0 12px;
            padding: 14px 20px;
            background: #f5ede6;
            border-radius: 16px;
            font-weight: 500;
        }
        friend-link a {
            margin: 0 12px;
            color: #6b3a24;
        }
        friend-link a:hover {
            color: #d94f2a;
        }
        .copyright {
            font-size: 0.85rem;
            color: #8a7a6a;
            margin-top: 12px;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-header {
                padding: 12px 0 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo small {
                font-size: 0.55rem;
            }
            .hamburger {
                display: block;
            }
            .my-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #fffaf5;
                padding: 12px 8px;
                border-radius: 16px;
                margin-top: 10px;
                border: 1px solid #e8d5c0;
                gap: 2px;
            }
            .my-nav a {
                padding: 10px 16px;
                border-radius: 12px;
            }
            #nav-toggle:checked~.my-nav {
                display: flex;
            }
            .section-card {
                padding: 18px 16px;
            }
            .link-group {
                grid-template-columns: 1fr;
            }
            .search-box {
                flex-wrap: wrap;
                padding: 8px 14px;
            }
            .search-box button {
                width: 100%;
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            friend-link a {
                display: inline-block;
                margin: 4px 8px;
            }
        }
        @media (min-width: 769px) {
            .my-nav {
                display: flex !important;
            }
            #nav-toggle {
                display: none;
            }
            .hamburger {
                display: none !important;
            }
        }
        .highlight {
            background: #fceed8;
            padding: 0 4px;
            border-radius: 4px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #d94f2a;
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
        }
        .emoji-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        @media (max-width: 600px) {
            .two-col {
                grid-template-columns: 1fr;
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 16px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid #e8d5c0;
        }
        th {
            background: #f5ede6;
            font-weight: 700;
            color: #4a3528;
        }
        tr:hover td {
            background: #fcf4ec;
        }
        .schema-hidden {
            display: none;
        }